Zynflow Steam Engine Model Kit, Miniature 12V DC Generator with Voltmeter for Educational Power Demonstration & Mechanical Study (RS445-1)

【Dual-Function Performance】 Experience versatile power generation with this advanced model engine kits that produces 12V/1A output when driven by steam engines. The unit also operates as a motor when 12V DC power is applied, demonstrating complete energy conversion principles 【Precision Monitoring System】 Features integrated digital voltmeter display for real-time performance tracking of this engine model. The 3.2mm spindle diameter ensures compatibility with various power sources while maintaining efficient energy transfer 【Professional Brass Construction】 Crafted from electrophoretic-painted brass, this steam engine model accessory combines aesthetic appeal with functional reliability. The green finish and compact design make it suitable for display and practical applications 【System Integration Ready】 Perfect for upgrading your engine kit with power generation capabilities. The generator operates within 1000-5000 RPM range, making it compatible with most steam and internal combustion model engines 【Tech Enthusiast's Present】 This sophisticated model engine kits for adults makes an exceptional gift for electronics and engineering hobbyists. The professional appearance and multiple functions ensure lasting appeal and utility